@article{3034599, title = "Diabetes and COVID-19; A Bidirectional Interplay", author = "Kazakou, Paraskevi and Lambadiari, Vaia and Ikonomidis, Ignatios and and Kountouri, Aikaterini and Panagopoulos, Georgios and Athanasopoulos, and Stavros and Korompoki, Eleni and Kalomenidis, Ioannis and Dimopoulos, and Meletios A. and Mitrakou, Asimina", journal = "FRONTIERS IN ENDOCRINOLOGY", year = "2022", volume = "13", publisher = "Frontiers Media SA", doi = "10.3389/fendo.2022.780663", keywords = "diabetes; COVID-19; endothelial (dys)function; new onset diabetes; antidiabetic medication", abstract = "There seems to be a bidirectional interplay between Diabetes mellitus (DM) and coronavirus disease 2019 (COVID-19). On the one hand, people with diabetes are at higher risk of fatal or critical care unit-treated COVID-19 as well as COVID-19 related health complications compared to individuals without diabetes. On the other hand, clinical data so far suggest that the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may result in metabolic dysregulation and in impaired glucose homeostasis. In addition, emerging data on new onset DM in previously infected with SARS-CoV-2 patients, reinforce the hypothesis of a direct effect of SARS-CoV-2 on glucose metabolism. Attempting to find the culprit, we currently know that the pancreas and the endothelium have been found to express Angiotensin-converting enzyme 2 (ACE2) receptors, the main binding site of the virus. To move from bench to bedside, understanding the effects of COVID-19 on metabolism and glucose homeostasis is crucial to prevent and manage complications related to COVID-19 and support recovering patients. In this article we review the potential underlying pathophysiological mechanisms between COVID-19 and glucose dysregulation as well as the effects of antidiabetic treatment in patients with diabetes and COVID-19." }